318=4n-7(6+7n)

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Solution for 318=4n-7(6+7n) equation:


Simplifying
318 = 4n + -7(6 + 7n)
318 = 4n + (6 * -7 + 7n * -7)
318 = 4n + (-42 + -49n)

Reorder the terms:
318 = -42 + 4n + -49n

Combine like terms: 4n + -49n = -45n
318 = -42 + -45n

Solving
318 = -42 + -45n

Solving for variable 'n'.

Move all terms containing n to the left, all other terms to the right.

Add '45n' to each side of the equation.
318 + 45n = -42 + -45n + 45n

Combine like terms: -45n + 45n = 0
318 + 45n = -42 + 0
318 + 45n = -42

Add '-318' to each side of the equation.
318 + -318 + 45n = -42 + -318

Combine like terms: 318 + -318 = 0
0 + 45n = -42 + -318
45n = -42 + -318

Combine like terms: -42 + -318 = -360
45n = -360

Divide each side by '45'.
n = -8

Simplifying
n = -8

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